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SQL DB works by storing and managing data in a structured format using tables and relationships.
SQL DB uses tables to store data in rows and columns.
It allows for querying data using SQL commands like SELECT, INSERT, UPDATE, DELETE.
Relationships between tables can be established using foreign keys.
Indexes can be used to optimize query performance.
ACID properties ensure data integrity and consistency.
OLTP is for transaction processing, OLAP is for analytics and reporting.
OLTP stands for Online Transaction Processing, used for real-time transaction processing.
OLAP stands for Online Analytical Processing, used for complex queries and data analysis.
OLTP databases are normalized, while OLAP databases are denormalized for faster query performance.
OLTP systems are optimized for write operations, while OLAP systems are op...
I applied via Referral and was interviewed in Nov 2023. There were 3 interview rounds.
What people are saying about ITC Infotech
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
Programming language, c, html, css, javascript, php, angular,
ITC Infotech interview questions for popular designations
Glide ajax is a client-side scripting technology in ServiceNow used for asynchronous server communication.
Glide ajax is used to make asynchronous server calls without refreshing the entire page.
Syntax: new GlideAjax('script_include_name').getXMLAnswer(callbackFunction);
Example: var ga = new GlideAjax('MyScriptInclude'); ga.addParam('sysparm_name', 'myFunction'); ga.getXMLAnswer(myCallbackFunction);
The difference between leadership and management lies in their focus and approach to achieving goals.
Leadership focuses on inspiring and motivating others to achieve a common goal, while management focuses on planning, organizing, and controlling resources to achieve specific objectives.
Leadership involves setting a vision and direction for a team, while management involves implementing strategies and processes to achi...
Get interview-ready with Top ITC Infotech Interview Questions
I applied via campus placement at Anna University and was interviewed in Oct 2023. There were 4 interview rounds.
Prepare the main topics of aptitude that you usually do for the preparation
To find the reverse of a number, we can use a loop to extract the digits and build the reversed number.
Initialize a variable to store the reversed number
Extract the last digit of the input number using modulo operator
Add the extracted digit to the reversed number after multiplying it by 10
Remove the last digit from the input number by dividing it by 10
Repeat the process until the input number becomes 0
The final reverse
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
Decorators, generators,
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
The duration of ITC Infotech interview process can vary, but typically it takes about less than 2 weeks to complete.
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